30713139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 46934160

約数和(自身を除く): 16221021

約数列:

[1, 3, 9, 19, 57, 171, 293, 613, 879, 1839, 2637, 5517, 5567, 11647, 16701, 34941, 50103, 104823, 179609, 538827, 1616481, 3412571, 10237713, 30713139]

約数ペア:

[(1, 30713139), (3, 10237713), (9, 3412571), (19, 1616481), (57, 538827), (171, 179609), (293, 104823), (613, 50103), (879, 34941), (1839, 16701), (2637, 11647), (5517, 5567)]